package homework.jdbc.dao;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;

/**
 * Created by Administrator on 2017/9/13.
 */
public class JDBCUtils {
    private static Connection conn = null;

    public static Connection getConnection(){

        try{
            Class.forName("com.mysql.jdbc.Driver");
            conn = DriverManager.getConnection("jdbc:mysql://localhost:3307/jdbc","root","123456");
            return conn;
        }catch (Exception e){
            e.printStackTrace();
        }
     return  null;
    }
    public static void  close(){
        try{
            conn.close();
        }catch (SQLException e){
            e.printStackTrace();
        }
    }
}
